Water-heating appliance for gas-stoves.



0. H. GIESE. I WATER HEATING APPLIANCE FOE GAS S TOVES. APPLICATION FILED NOV. 4, 1914.

1,129,566. Patented Feb. 23, 1915.

CHARLES H. G-IESE, OF NEWARK, NEW JERSEY.

WATER-HEATING APPLIANCE FOR GAS-STOVES.

Patented Feb. 23, 1915'.

1,129,566,, Specification of Letters Patent.

Application filed November 4, i914. Serial No. 870,265.

To all whom it may concern --"';-Be it known thatI, CHARLES H. Green, a citizen of the United States, residing at Newark, in the'county of Essex and'btate In the drawings: Figure 1 is a top plan View partly in section. Fig. 2 is an inverted plan view. Fig. '3 is a sectional view on the line a--a of Fig. 2. Fig. 4: is a fragmentary sectional'view on the line bb of Fig. 2.

, Referring now more particularly to the accompanying drawings, my improved appliance is composed of a hollow casing A, of aluminum or other. suitable material, in-

eluding a top wall 5, av bottom wall 6, and

inner and outer walls 7 and 8. The outer wall is preferably annular in form, save-for aprojection .9 which is provided with inwardly directed interiorly screw threaded .of coupling inlet and outlet pipes (not shown) to the heating appliance.

The inner wall of the casing A is preferably of more or less irregular shape or othervvalls of the passages 12. The heat radiating from the flames during their passage ter in the casing A, the water in the casing being separated from the flame by relatively thin walls or radiating surfaces throughout the entire structure of the appliance.

What I claim as new and desire to secure by Letters Patent is:

1. In an appliance of the character described, a casing having inlet and outlet openings and spaced radial water passages and intervening radial slots, the slots ter minating short of the outer edge of the cas- "51;.ofjNew'Jersey, have invented certain new wise formed so as to provide a plurality of I and useful Improvements in Water-Heating radial hollow water passages 12. These pa's- Appliances for Gas-Stoves,of which the folsages are spaced to provide for the formalowing is a specification. tion of spaced radial slots 13 whose outer I .This'finvention relates to water heating ends terminate short of the outer edges of AD -appliances for gas stoves or the like. the casing and which are overhung slightly ff-One object is to provide an appliance at their outer ends and sides by the top 5. which may bereadily applied to gas stove The top also overhangs slightly the inner or the like for-the purpose of heating water ends of said water passages. I 'which may be utilized for heating, washing The inner wall 7 and the side walls of the 15,201 other'purposes. passages 12. are preferably inclined, as 7D '..,Another object resides in the provision of shown. Saddles 14: and 15 are located in ala jj'waterheating appliance which may be .ternate slots. and preferably at the outer ends applied to a gas stove or the'like and which of such slots 13 and are designed to seat ,is particularly adapted for heating water the casing A on the corresponding radial '20 while the stove is being utilized for cooking arms 16 of the burner B. Y purposes without interfering in the least A partition 13 connects the front wall with the cooking operation. 13 of the projecting portion 9 of the casing A still further object is to provide a A and the inner wall of the casing so that water heating appliance applicable to gas as the water enters the casing through the .25 or like stoves and constructed whereby inlet 10 it is caused to pass in one direction 30 l water may be-effectually heated by heat entirely around the casing through the varifrom thestove whether the stove be emous passages 12 and out through the out ployed for cooking purposes or solely for let 11. the purpose of heating the water. The bureau B is preferably of the star 30 With the above and other objects in view, type. The flames from the burner pass 35 the present invention consists in the combithrough the slots 13 in the top 5 of the easnation and arrangement of parts hereinafing A for cooking purposes and these slots ter more fully described, illustrated in the are preferably arranged to permit passage accompanying drawings, and particularly of the flames from the burner without the 35 pointed out in the appended claims, it being flames contacting with the inclined walls 99 understood that changes may be made in of the passages 12. The flames thus contact the form, proportion, size and minor details directly with the cooking vessels arranged without departing from the spirit or sacrioyer the heating appliance and these flames ficing any of the advantages of the invenare therefore not decreased in their intensity 40 tion. as they would be if they contacted with the through the slots is sufiicient to heat the wa- 55 bosses 10 and 11 designed for the purpose ing, the walls of the water passages being inclined, saddles disposed at the outer ends of alternate slots and under the top of the casing, and a burner having radial arms, the terminals of some of which receive said saddles whereby the casing is supported upon the burner and whereby the flames from the burner will pass through the slots in the casing out of contact with the inclined-walls of the water passages.

of the casing overhanging the sides of the overhanging pore slots and rounded at said tions, saddles located at the outer ends of the slots and under the top of the casing, a partition arranged between said inlet and outlet bosses and connecting said inner and outer walls between said projection and the (lopiea of this patent may be obtained for'fivc cents each, by addressing the adjacent water passage, and a burner having arms to receive said saddles so as tosupport the casing on the burner.

3. In an appliance of the character described, a casing including inner and outer walls, the latter having a projection, and inwardly directed inlet and outlet bosses located within said projection, the inner wall being formed to provide spacedwater passages with intervening slots, the walls of the water passages being inclined and the top of the casing overhanging the sidesof the slots and rounded at said overhanging portions, saddles located at the outer ends of the slots and under the top of the casing, and a burner having arms to receive said saddles.

In testimony whereof I afiix in presence of two witnesses.

CHARLES H. GIESE.

my signature Witnesses:

FRED PnoUT, HENRY W. EGNER, Jr.

Commissioner of ratentsg Washington, D. G. 

